PREVIOUS
1
GATE PI 2010
MCQ (Single Correct Answer)
+2
-0.6
The integral $$\,\,{1 \over {\sqrt {2\pi } }}\int\limits_{ - \infty }^\infty {{e^{{{ - {x^2}} \over 2}}}} dx\,\,$$ is equal to
A
$${1 \over 2}$$
B
$${1 \over {\sqrt 2 }}$$
C
$$1$$
D
$$\infty $$
PREVIOUS

GATE PI Subjects

Browse all chapters by subject

Engineering Mathematics
Linear Algebra Calculus Transform Theory Probability and Statistics Vector Calculus Numerical Methods Differential Equations Complex Variable
Machine Design
Design For Static Loading Design of Spur Gears
Theory of Machines
Flywheel Analysis of Plane Mechanisms
Heat Transfer
Heat Exchangers Fin Design and Transient Heat Conduction Conduction Radiation
Fluid Mechanics
Laminar Flow Turbulent Flow Fluid Statics Fluid Kinematics Fluid Dynamics
Strength of Materials
Shear Force and Bending Moment Deflection of Beams Simple Stress and Strain Thin Cylinders Complex Stresses Pure Bending
Joining of Materials
Welding
Machine Tools and Machining
Metal Cutting Advance Machine Tools Machining
Metrology
Metrology and Inspection
Industrial Engineering
Inventory Control Forecasting Pert and Cpm Line Balancing Queuing
Engineering Mechanics
Engineering Mechanics Static and Dynamics
Thermodynamics
Entropy and Irreversibility
Casting
Casting Process
Metal Forming
Sheet Metal Forming Processes Metal Forming Process
EXAM MAP

Browse past year questions by exam & subject

Joint Entrance Examination
JEE Main JEE Advanced MHT CET BITSAT COMEDK WB JEE KCET VITEEE AP EAPCET TS EAMCET IAT (IISER)
Medical
NEET AIIMS MHT CET (Biology)
Graduate Aptitude Test in Engineering
GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN GATE Data Science and Artificial Intelligence
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12